Welding equipment » Miller » Thunderbolt XL

Miller Thunderbolt XL Specifications

Specifications

Welding processes	Stick (SMAW), basic TIG (GTAW)
Power source	Engine‑driven (gasoline or diesel variants)
Output type	DC constant current welding output
Auxiliary power	AC auxiliary power for tools and lighting

The above specifications are based on the 1998 model year.

Miller Thunderbolt XL description

The Miller Thunderbolt XL is a rugged, engine‑driven arc welding unit designed for field and shop work. Built for portability and reliability, it delivers stable welding performance for stick and basic TIG applications while providing auxiliary AC power for tools. Ideal for contractors, farmers and maintenance crews who need a durable, easy‑to‑service welder on job sites.

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MILLER THUNDERBOLT XL 300 ARC WELDER 200/300 AMP POWER SOURCE

Manufacturer: Miller
Model: Thunderbolt XL

Used MILLER THUNDERBOLT XL 300 Arc Welder available. Ideal for heavy-duty welding, it offers robust performance and durability. Don’t miss out on this reliable piece of equipment to enhance your workshop capabili...

$750 USD

Detroit, MI